UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pnuEgucYnI5drJziYBG4CBC4tRNEysWLj9AeO0cvUjs=' 
WHERE 
  key_id = 'fd3664ebe8d410a9d31209ba2e279782074c77e5baef84e92b863bef52fcb24f' 
  AND (
    token = 'pnuEgucYnI5drJziYBG4CBC4tRNEysWLj9AeO0cvUjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )